T/CITS 0113-2024 Determination of Residues of Bermuth Root, Chlorotrianisene, and Cyclopene in Tea by Liquid Chromatography-Tandem Mass Spectrometry
T/CITS 0113-2024 Determination of Residues of Bermuth Root, Chlorotrianisene, and Cyclopene in Tea by Liquid Chromatography-Tandem Mass Spectrometry
Basic Information
Scope
Scope: This document specifies the terms and definitions, principles, reagents and materials, instruments and equipment, sample preparation and storage, analytical procedures, result calculation, precision, and other aspects of the liquid chromatography-tandem mass spectrometry method for determining the residual amounts of paraquat, chloridazon, and clomazone in tea. This document is applicable to the determination of paraquat, chloridazon, and clomazone residues in tea by liquid chromatography-tandem mass spectrometry. Main technical content: This document specifies the terms and definitions, principles, reagents and materials, instruments and equipment, sample preparation and storage, analytical procedures, result calculation, precision, and other aspects of the liquid chromatography-tandem mass spectrometry method for determining the residual amounts of paraquat, chloridazon, and clomazone in tea. This document is applicable to the determination of paraquat, chloridazon, and clomazone residues in tea by liquid chromatography-tandem mass spectrometry.